baber/WOPTO huggingface dataset:
Patent JP-H01108627-A (JP)
Title: Magnetic memory controller
Inventor: TOYOTAKA YUUJI
IPC: G06F3/06
Filed: 1987-10-21
Abstract: PURPOSE:To easily perform self-diagnosis, to reduce an error, and to facilitate maintenance by providing an ECC controller which detects a data error generated in a magnetic memory and instructs the correction of the error in a magnetic memory controller. CONSTITUTION:The title device is constituted in such a way that the ECC controller 2 which detects the data error generated in the magnetic memories 4a-4f and instructs the correction of the error is provided in the magnetic memory controller 1. Data and ECC signals read out from the magnetic memo ries 4a-4f are fetched in the magnetic memory controller 1 by both string controllers 3a and 3b, and the detection of the data error is performed by the ECC controller 2. Also, only one ECC controller 2 is prepared. In such a way, it is possible to simplify a device and to reduce the error and to facilitate the maintenance.
Patent JP-H08126222-A (JP)
Title: Charger
Inventor: MIYATA SHOICHIRO
IPC: H02J7/04
Filed: 1994-10-28
Abstract: PURPOSE: To prevent overcharging of a battery charger that performs constant- current charging and then constant-voltage charging. CONSTITUTION: When a battery is subjected to constant-current charging, the charging voltage is gradually increased. After the charging voltage has reached a specified threshold value VTH, constant-voltage charging is performed only for a specified constant-voltage charging period T2 . If a battery has become weak, the constant-current charging period T1 is shortened. If such a battery is subjected to constant-voltage charging for the same period as that for ordinary batteries, it may be overcharged. In this case, the constant-voltage charging period T2 is also shortened to prevent the battery from being overcharged. The threshold value VTH is determined according to the ambient temperature.
Patent JP-S62125519-A (JP)
Title: Production of thin film magnetic head
Inventor: HIGASHIMATSU TAKESHI
IPC: G11B5/31
Filed: 1985-11-26
Abstract: PURPOSE:To reduce the number of coil forming stages almost to half by forming the film of a coil material over the whole surface of a substrate on which the first insulating layer in a specified shape is formed, forming the upper-layer coil on the first insulating layer, and simultaneously forming the lower-layer coil on the other part. CONSTITUTION:The film of alumina is firstly formed in 10-20mum thickness on alumina titanium carbide, the film of a magnetic substance such as 'Permaly(R)' is formed in about 4mum thickness by sputtering, etc., on a substrate 1 whose surface is polished, and the material is etched by ion milling etching in the form of the lower core to form the lower core 2. Then a gap layer 3 of SiO2, alumina, etc., is formed in about 1mum thickness, and the first insulating layer 6 consisting of heat-resistant polyimide is coated in about 6mum thickness on the whole surface of the substrate 1 and cured. Furthermore, the insulating layer 6 is etched in the form of the upper-layer coil by using a metallic mask of Ti, etc., and then a coil material 10 of Cu, etc., is deposited in about 4mum thickness on the whole surface of the substrate by sputtering. Consequently, the coil material 10 is separated by the upper part of the first insulating layer 6 and other parts, and the lower-layer coil part 4 and the upper-layer coil part 4 and the upper-layer coil part 7 are formed.
Patent JP-H06117191-A (JP)
Title: Wet driving apparatus for underground excavation
Inventor: NISHIMURA AKIRA
IPC: E21D9/12
Filed: 1992-10-05
Abstract: PURPOSE:To provide the title apparatus whereby slurry containing excavated material produced a cutter can be surely discharged to the outside of a shaft. CONSTITUTION:An excavating pipe 32 for turning a cutter 24 attached to the top end part of a leading pipe 20 is used as a water supply pipe for supplying slurry to the top end part of a thrust tube 18 from outside a shaft 12 and a ringed drain pathway 26 surrounded with the excavating pipe 32 and an intermediate pipe 34 is used as a sludge pipe for discharging materials excavated by the cutter 24 to the outside of the shaft 12, together with the slurry. In this way, the slurry, which contains the excavated materials flowing in the ringed drain pathway 26, is discharged by the rotation of the excavating pipe 32 while being agitated. Therefore, slime or the like in the slurry is surely discharged without settling at the bottom of the ringed drain pathway 26. Furthermore, an opening part 34a on the intermediate pipe 34 can be also enlarged since gravels in the slurry can be crushed in pieces by the turning force of the excavating pipe 32. In addition, when agitating blades 68 are provided on the peripheral part of the excavating pipe 32, the discharge efficiency of the slurry can be improved since agitating force for the slurry is more improved.
Patent JP-2000199738-A (JP)
Title: Particle size distribution analyzing method
Inventor: YAMAGUCHI TETSUJI
IPC: G01N15/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To realize a particle size distribution analyzing method, capable of calculating highly accurate particle size distribution from the data obtained, depending on the measuring condition or a particle size by adding a condition at a time of measurement and dispensing with complicated operational processings. SOLUTION: Hypothetical particle size distribution F(j) is preset, and the frequency characteristics of a detection signal D(t) are calculated to be set as actually measured frequency characteristics S(f) and the frequency characteristics of Lorentz distribution having a half-width calculated according to Stokes-Einstein's expression are calculated from the measuring condition corresponding to the magnitude of a particle size.  A response function P (i, j), showing the intensity of light to the particle size calculated on the basis of operation frequency characteristics S1-S8, is set as a wt. to calculate frequency characteristics Sc (f) for every frequency and the assumed particle size distribution F(j) is corrected, corresponding to the difference ratio of this calculated value with the actually measured frequency characteristics S(f), and when the difference ratio of the frequency characteristics Sc(f) based on an assumed value with the actually measured frequency characteristics S(f) becomes a predetermined range, the assumed particle size distribution F(j) is set to real particle size distribution F0(j).
Patent JP-H10111072-A (JP)
Title: Cooling apparatus
Inventor: KAWAGUCHI TAKESHI
IPC: F25D19/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To improve workability such as welding in a box in which a compressor etc. are accommodated, and take notice of an external appearance when it is installed in a shop by forming a cutout in an upper rear part of the box recessed from a top surface of the box, and taking out a refrigerant piping from an instrument to the outside of box in the cutout. SOLUTION: A cutout 47 is provided in an upper rear part of a box 2, and the cutout 47 is formed in a top surface of the box 2 recessed in the top surface. An electric box in which electric parts are contained is mounted in the box 2 frontally of the cutout 47. A piping P from an instrument constituting a refrigerant circuit disposed in the box 2 from a lower wall 47B of the cutput 47 is taken out into the cutout 47, and connection holes 54... are provided at an end of the piping P. An upper end of the connection holes 54... is located lower than the upper surface of the box 2, and hence the whole of the piping P is existent in the cutout 47. Further, the piping P connected with each compressor is taken out into the cutout 47 from a transparent hole drilled in the lower surface 47B of the cutout 47.
Patent JP-H10113633-A (JP)
Title: Impervious sheet protective structure of land developed for housing lots
Inventor: SHIMODA SHIROJI
IPC: B09B1/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively utilize the housing capacity of lands developed for housing lots to the max. possible extent, to save the labor and costs of work and to prevent the failure of impervious sheets by the sharp rocks, etc., on the surfaces of the strata, the discarded materials, etc., discarded to the lands developed for housing lots and the consequent infiltration of sewage and harmful materials into the ground water. SOLUTION: Many protective boards 16 are laid on the surfaces of the bases 11 of the strata 13 of the lands developed for housing lots and the slopes 12 thereof. The impervious sheets 14 are thereafter laid thereon from above the protective boards 16. The protective boards 16 and the impervious sheets 14 are composed of separate bodies. At the time of laying the protective boards 16, one row of spacing or ditches 18 are formed between the flanks of the protective boards 16. The impervious sheets 14 are laid so as to fill the ditches 18 at the time of laying the impervious sheets 14. Water collecting pipes 15 having water passage holes are disposed on the impervious sheets 14 embedding the ditches 18.  These water collecting pipes 15 are used to gather the rain water, etc., flowing down along the impervious sheets 14 by these water collecting pipes 15, then to introduce the water to the prescribed sewage lands developed for housing lots.
Patent JP-H05303614-A (JP)
Title: Picture data file device
Inventor: KAWAMINAMI AKIRA
IPC: G06T13/00
Filed: 1991-10-15
Abstract: PURPOSE:To make a high speed picture recording and reproduction and to perform the recording and reproduction of picture data with general operating systems. CONSTITUTION:The system is provided with a picture file means 2 independent of computers and performing the recording and reproduction of pictures, picture I/O section 3 inputting and outputting pictures, high-speed data bus 7 coupling the picture file means 2 and the picture I/O section 3, dummy picture file means 5 storing dummy picture data to manage the picture data recorded on the picture file means 2 by means of the OS of the computer, and a picture memory 4 alternately connecting the high-speed data bus 7 and the data bus 8 of the computer connected to the dummy picture file means 5. Thus, the picture can be handled by the general system (reference system).
Patent JP-H1052215-A (JP)
Title: Confectionary granule sprinkling apparatus and method
Inventor: TASHIRO YASUNORI
IPC: A23G3/26
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a confectionary granule sprinkling apparatus that sprinkles such granules as soybean flour and sesame particles uniformly onto such confectionary products as rice flour cake flavored with mugwort (kusamochi) by providing blade members for hooking the confectionary product inside the rotary drum and a product delivery unit and discharge unit at the openings on the side faces of the drum. SOLUTION: This confectionary granule sprinkling apparatus provided with a rotary drum 2 which contains granules 9 and revolves while repeating actions of lifting up and fluttering down the granules in the revolving direction continues such process that the product delivered from a delivery conveyor 7 in the drum falls onto the granules 9, and rolls on the granules by revolution of the rotary drum and fluidizing action of the granules, making the granules adhere to the surface of every piece of a confectionary product.
Patent JP-H07121876-A (JP)
Title: Optical information reproducing device
Inventor: KANEKO NOBUYUKI
IPC: G11B7/00
Filed: 1993-10-25
Abstract: PURPOSE:To reproduce information of each track with only (n) light beams without being affected by cross talk in the case of reproducing (n) tracks in a multitrack reproducing system. CONSTITUTION:Two lines of tracks 2b, 2c among tracks formed on the land 4 on an optical recording medium are irradiated with spots 1a, 1b. Spots 1a, 1b are arranged so that spots does not enter into opposite tracks by being shifted by the amount of a (d) from centers of tracks 2b, 2c and signal components of tracks 2b, 2c in which components of respective tracks 2c, 2b are included by being mixed are obtained. Then, two tracks 2b, 2c are reproduced simultaneously by calculating signals with an adder 5, a subtracter 6, gain varying units 8a, 8b, an adder 9 and a subtracter 10.
Patent JP-2000102009-A (JP)
Title: Image coding method and recording medium recording its program
Inventor: MIURA TAKASHI
IPC: H04N19/59
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain image code data having image quality corresponding to a PSNR by realizing the PSNR based on a designation input of the PSNR with respect to a decoded image, obtaining threshold value information with respect to an error in the case of coding an image in a prescribed relation thereto so as to apply coding processing to an input image within a range of the threshold value information. SOLUTION: A CPU 1 uses a program and data or the like in a main memory MM: 2 to conduct each processing and stores an original image and image data that are generated in advance to an original image file 5a and an image code file 5b respectively. First a DC image is generated from a mean value of blocks each consisting of 4×4 pixels obtained by dividing the image data and the mean value of the blocks is subtracted from a pixel value of each block. A base number (=0) or an orthogonal base is obtained depending on whether or not a magnitude of a residual vector obtained from the subtraction above is less than a permissible value or the permissible value or over to code the image data and the residual vector itself is coded when the residual vector obtained from the subtraction above is more than the permissible value and a prescribed condition is satisfied.  Thus, objective image quality is obtained efficiently.
Patent JP-H01109276-A (JP)
Title: On-vehicle navigator
Inventor: TOKAI YOKO
IPC: G01C21/00
Filed: 1987-10-21
Abstract: PURPOSE:To accurately display a present position by displaying the present position from which an offset is removed and the map of map data one over the other. CONSTITUTION:An arithmetic control means 30 inputs data on the present position from a GPS (global positioning system) receiver 1 and then this data is stored in a RAM. Then a circular area on the map which includes the present position in the center is calculated from the map data in an auxiliary storage means 2 in consideration of the offset and variance of the present position to calculate traveling candidate routes where a vehicle travels possibly. Then the coefficients of correlation between the present position and traveling candidate routes are calculated from the present position from the receiver 1 and the traveling distance from a traveling distance detecting means 10 to determine one traveling route where the vehicle is to travel actually. Then the offset of the present position received by the receiver 1 is removed according to the correlation function of the determined traveling course and the present position from which the offset is removed and map data are displayed on a display means 4 one over the other.
Patent JP-H10113516-A (JP)
Title: Magnetic separator
Inventor: MORITA MINORU
IPC: B01D35/06
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the operation efficiency of a magnetic separator by extending the backwashing interval of the magnetic separation part of the apparatus using a magnetic filter. SOLUTION: A position from which treatment water is introduced into a magnetic filter is changed, and the backwash of the filter is made unnecessary until a magnetic flock is adsorbed on the whole filter. Practically, the cylindrical magnetic filter 3 is set concentrically in a cylindrical container 1, an inflow conduit 4 into which water to be treated is introduced is connected to the peripheral wall surface in the axially and nearly middle part of the container 1, a discharge conduit 6 from which treated water is discharged is connected to the peripheral wall surface of the axially end part, and a driving mechanism 13 which moves the filter 3 in the axial direction of the container 1 in the container 1 through a driving shaft 12 and rotates it around the axis.
Patent JP-S63120312-A (JP)
Title: Control device for soft arm
Inventor: UMEDA YOSHIO
IPC: G05B17/02
Filed: 1986-11-10
Abstract: PURPOSE:To ensure the highly accurate control of a soft arm even though the disturbance is applied to the arm by applying the estimated value of the disturbance obtained by a state estimating means and given to a soft arm system to the signal of a detector of the soft arm system. CONSTITUTION:A soft arm system 10 consists of a soft arm 11, a load mass 12 attached at the tip of the arm 11, a driving motor 13 for arm 11 and a detector 14 which detects the angle of the motor 13. A state estimating means 1 estimates the state value of the system 10 and the disturbance value given to the system 10. Based on the estimated state value of the system 10, a control input is produced by the deviation with the target value 8 via a control device 7 using the state feedback. Then the estimated disturbance value 5 is subtracted from said control input and the disturbance 4 applied to the system 10 can be eliminated. Thus the positioning control, etc., are made possible with extremely high accuracy.
Patent JP-H09114846-A (JP)
Title: Brousing display method and image display system
Inventor: UEHARA YUSUKE
IPC: G06F3/0485
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To display the image useful for a user earlier than other images, without increasing the burden of the operation in a brousing display. SOLUTION: This system 1 reads the images of a fixed number from a memory 10 storing plural images converted into image data for every generation of a display switching request S40 and outputs the images on a screen 21. At this time, by preliminarily storing the feature of each image by making the feature correspond to each image and detecting the line of sight of a user of this image display system 1, the part noticed by the user in the image G1 displayed on the screen 21 is decided, the image having the feature which matches with the feature of the noticed part or is similar to the part is selected from the images except the displayed image G1 and the selected image is displayed by making the image prior to other images in order.
Patent JP-S63121720-A (JP)
Title: Temperature measuring instrument
Inventor: IMAMURA YOSHIHIRO
IPC: G01J5/00
Filed: 1986-11-10
Abstract: PURPOSE:To improve the accuracy and reproducibility of a measured temperature by heating a guiding part for inputting infrared rays from an infrared ray detector by a prescribed heating means. CONSTITUTION:A quartz-made glass fiber 6 is inserted into a film forming chamber 1, its light guiding end face 6a is arranged near a base 3 and the other end is connected to the infrared ray detector 4. A winding heater 7 for executing heating based upon electric resistance is fitted to the tip part of the end face 6a. In case of forming a film on the base 3, current is supplied to the heater 7 at first to evaporate dirt adhering to the end face 6a and then the current supply is interrupted. After heating the base 3, current is supplied to the heater 7 again and temperature is measured with the output of a photodetector 4. Since the end face 6a is cleaned, the intensity of infrared rays is not reduced, the temperature of the base 3 can be highly accurately measured and the reproducibility can be improved.
Patent JP-H07123173-A (JP)
Title: Lan system accommodating analog terminal equipment
Inventor: IGURA MASAMICHI
IPC: H04L69/40
Filed: 1993-10-26
Abstract: PURPOSE:To attain quick and proper countermeasure by allowing the user or a maintenance personnel or the like to easily grasp a fault even when a connection control signal is not sent/received between an analog terminal equipment and an exchange due to the fault on a LAn transmission line. CONSTITUTION:When a standard telephone set TEL hooks on, a reception confirming request signal REQ is generated after the transmission of an on-hook control signal in a relevant telephone set interface BSTI and the signal is sent to an exchange interface COTI and monitors whether or not an acknowledge signal ACK is returned from the exchange interface COTI within a predetermined period T2 after the transmission of the request signal REQ and blinks a display device 16 when the acknowledge ACK is returned to display he un- transmission of the on-hook control signal.
Patent JP-H07118568-A (JP)
Title: Automotive yellowing-preventing primer composition
Inventor: FUKUI TAKESHI
IPC: C09D5/00
Filed: 1993-10-26
Abstract: PURPOSE:To obtain the title composition which prevents the coating film on a polyolefin substrate from yellowing. CONSTITUTION:The composition is one to be used when a polypropylene substrate is coated with a primer and then with a topcoating material to form a coating film thereon. The resin component of the primer comprises a (chlorinated) polyolefin resin and an epoxy resin, and the yellowing-preventing component comprises desirably 0.5-30wt.%, in total, based on the primer resin solids, phosphorus-containing antioxidant and hindered phenol antioxidant.
Patent JP-H05109660-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINAGAWA KEISUKE
IPC: H01L21/3065
Filed: 1991-10-16
Abstract: PURPOSE:To provide the title manufacturing method of semiconductor device capable of performing the stable dryetching step of Al alloy etc., wherein the decline and the un-stability of etching rate as well as the occurrence of corrosion are avoided. CONSTITUTION:A semiconductor manufacturing device having at least a dry- ashing or dry-etching chamber 3, a load locking chamber 1b connected to the dry-ashing or dry-etchig chamber 3 and a plasma processing chamber 4 maintained in vacuum state and connected to the load locking chamber 1b is used so that the pressure of the dry-ashing or dry-etching chamber 3, the load locking chamber 1b and the plasma chamber 4 may at the pressure be kept at the pressure within the range exceeding 1X10<-3>Torr and not exceeding 10Torr.
Patent JP-H11110956-A (JP)
Title: Device and method for reproducing signal, device and method for recording/reproducing signal
Inventor: TOMITA MASAMI
IPC: H04N5/781
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To shorten a time from the time when reproducing start operation is performed by a user to the time when required information is confirmed really by the user by reading out a video audio signal from a storage medium, temporarily storing it in the state before reproducing is started and performing write-in control at the storing time. SOLUTION: A video audio signal reproducing device 1 reads out a video audio signal from a recording medium 100 to snore it in an RAM 8 beforehand in the state where the video audio signal is readable from the recording medium 100. The video audio signal reproducing device 1 outputs the video audio signal beforehand stored in the RAM 8 to a circuit of a poststage in the case of transiting from a standby state to a reproducing state. On the other hand, the video audio signal reproducing device 1 reads the video audio signal succeeding to the video audio signal outputted from the RAM 8 beforehand storing it in the RAM 8 from the recording medium 100. The video audio signal reproducing device 1 reproduces the stored video audio signal while performing the read-in operation of the data from the recording medium 100 by the reproducing start operation to improve a response speed.